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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.net;
import java.util.Objects;
import static com.google.common.base.MoreObjects.toStringHelper;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Implementation of OCh port (Optical Channel).
* Also referred to as a line side port (L-port) or narrow band port.
* See ITU G.709 "Interfaces for the Optical Transport Network (OTN)"
*/
public class OchPort extends DefaultPort {
private final OduSignalType signalType;
private final boolean isTunable;
private final OchSignal lambda;
/**
* Creates an OCh port in the specified network element.
*
* @param element parent network element
* @param number port number
* @param isEnabled port enabled state
* @param signalType ODU signal type
* @param isTunable tunable wavelength capability
* @param lambda OCh signal
* @param annotations optional key/value annotations
*/
public OchPort(Element element, PortNumber number, boolean isEnabled, OduSignalType signalType,
boolean isTunable, OchSignal lambda, Annotations... annotations) {
super(element, number, isEnabled, Type.OCH, 0, annotations);
this.signalType = signalType;
this.isTunable = isTunable;
this.lambda = checkNotNull(lambda);
}
/**
* Returns ODU signal type.
*
* @return ODU signal type
*/
public OduSignalType signalType() {
return signalType;
}
/**
* Returns true if port is wavelength tunable.
*
* @return tunable wavelength capability
*/
public boolean isTunable() {
return isTunable;
}
/**
* Returns OCh signal.
*
* @return OCh signal
*/
public OchSignal lambda() {
return lambda;
}
@Override
public int hashCode() {
return Objects.hash(number(), isEnabled(), type(), signalType, isTunable, lambda, annotations());
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof OchPort) {
final OchPort other = (OchPort) obj;
return Objects.equals(this.element().id(), other.element().id()) &&
Objects.equals(this.number(), other.number()) &&
Objects.equals(this.isEnabled(), other.isEnabled()) &&
Objects.equals(this.signalType, other.signalType) &&
Objects.equals(this.isTunable, other.isTunable) &&
Objects.equals(this.lambda, other.lambda) &&
Objects.equals(this.annotations(), other.annotations());
}
return false;
}
@Override
public String toString() {
return toStringHelper(this)
.add("element", element().id())
.add("number", number())
.add("isEnabled", isEnabled())
.add("type", type())
.add("signalType", signalType)
.add("isTunable", isTunable)
.add("lambda", lambda)
.toString();
}
}
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